package datatypes.r2.foundation;

import java.io.Serializable;

import datatypes.r2.basic.II;
import datatypes.r2.collectionsofquantities.IVL;

public interface HXIT<T> extends Serializable {
	IVL validTime();

	BL comesBefore(HXIT<T> t);

	II controlActIdRef();
}
